Implement <webview>.addContentScript/removeContentScript API [1]

extensions/renderer/user_script_set_manager.h

Index: extensions/renderer/user_script_set_manager.h
diff --git a/extensions/renderer/user_script_set_manager.h b/extensions/renderer/user_script_set_manager.h
index 49e547a3d61f6583873597a17876b0288c18fae5..0de2dbdff5232603f65457a9303973f888484ea6 100644
--- a/extensions/renderer/user_script_set_manager.h
+++ b/extensions/renderer/user_script_set_manager.h
@@ -91,7 +91,8 @@ class UserScriptSetManager : public content::RenderProcessObserver {
   // Handle the UpdateUserScripts extension message.
   void OnUpdateUserScripts(base::SharedMemoryHandle shared_memory,
                            const HostID& host_id,
-                           const std::set<HostID>& changed_hosts);
+                           const std::set<HostID>& changed_hosts,
+                           bool is_to_guest_render_process);
 
   // Scripts statically defined in extension manifests.
   UserScriptSet static_scripts_;
@@ -100,6 +101,9 @@ class UserScriptSetManager : public content::RenderProcessObserver {
   // per-extension).
   UserScriptSetMap programmatic_scripts_;
 
+  // Indicates whether the manager object belongs to a guest render process.
+  bool is_in_guest_render_process_;

[Fady Samuel, 2015/04/02 21:46:09]

is_guest_process_ is less wordy.

+
   // The set of all known extensions. Owned by the Dispatcher.
   const ExtensionSet* extensions_;